DR. ALLAN SANTIAGO
NPI 1457327306
Internal Medicine - Gastroenterology in San Juan, PR

Q: What is Allan Santiago's NPI number?

The NPI number for Allan Santiago is 1457327306. It was assigned to this individual provider in the NPPES registry on February 28, 2006.

Q: What is Allan Santiago's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Q: When was this NPI record last updated?

The NPPES record for Allan Santiago was last updated on January 22, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since February 28, 2006PECOS EnrolledAccepts Medicare Assignment

29 CALLE WASHINGTON STE 705, ASHFORD MEDICAL CENTER, SAN JUAN, PR 00907(787) 721-7789(787) 725-5589 Get Directions Write a Review

NPPES record last updated: January 22, 2014. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Allan Santiago NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ALLAN SANTIAGO (NPI 1457327306) is an individual gastroenterology provider in San Juan, Puerto Rico, licensed in Puerto Rico (7360) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Presbyterian Community Hosp, and is a graduate of University Of Puerto Rico School Of Medicine (1981).

NPPES Registry Identity

NPI1457327306

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameDR. ALLAN SANTIAGO

Location Address29 CALLE WASHINGTON STE 705, ASHFORD MEDICAL CENTERSan Juan, PR 00907-1521

Mailing AddressCalle Poppy B -74, Parque ForestalRio Piedras, PR 00926 · (787) 721-7789 · Fax (787) 725-5589

Phone(787) 721-7789

Fax(787) 725-5589

Sole ProprietorYes

Medical School CMSUniversity Of Puerto Rico School Of MedicineGraduated 1981

Enumeration DateFebruary 28, 2006

Last NPPES UpdateJanuary 22, 2014

✔ NPI 1457327306 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in PR · 7360

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

29 CALLE WASHINGTON STE 705, San Juan, PR 00907

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Other Identifiers 1

Medicare UPIND32348PR

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Allan Santiago is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5294811568

PECOS Enrollment IDI20080326000874

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

55 services34 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

17 services17 patients

Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito G0500

Moderate sedation is a method where a physician uses medication to help you relax during a gastrointestinal endoscopy. An independent trained observer will be present to monitor your vital signs and ensure your safety throughout the procedure. It's a common and safe practice.

13 services13 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Presbyterian Community Hosp

Acute Care Hospitals · San Juan, PR

OwnershipVoluntary non-profit - Private

CMS Certification Number400001

Location1451 Ashford AvenueSan Juan, PR 00907 · San Juan County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 00907 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$130.65 typical visit price

range $56.86 – $172.44

Typical copayment $32.66 (range $14.21 – $43.11)

Most-billed visit code 99204

Established Patient

$100.24 typical visit price

range $18.24 – $140.44

Typical copayment $25.06 (range $4.56 – $35.11)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Allan Santiago's NPI number?

The NPI number for Allan Santiago is 1457327306. It was assigned to this individual provider in the NPPES registry on February 28, 2006.

Where is Allan Santiago located?

Allan Santiago practices at 29 Calle Washington Ste 705 Ashford Medical Center, San Juan, PR 00907. The listed phone number is (787) 721-7789.

What is Allan Santiago's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Allan Santiago enrolled in Medicare?

Yes. Allan Santiago is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Allan Santiago affiliated with any hospitals?

According to CMS data, Allan Santiago is affiliated with Presbyterian Community Hosp.

When was this NPI record last updated?

The NPPES record for Allan Santiago was last updated on January 22, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.